All members serving in the 21st Parliament:

MPP Riding Sort descending
Pringle, John Abbott Addington
Miller, Wilfred Lynn Algoma—Manitoulin
Murphy, Thomas Alexander Beaches
MacLeod, Albert Alexander Bellwoods
Luckock, Rae Bracondale
Nixon, Harry Corwin Brant
Strange, Charles Alfred Brantford
Duff, Thomas Neil Bruce
Acres, Adam Holland Carleton
Kehoe, John Joseph Cochrane North
Grummett, William John Cochrane South
Duckworth, William Dovercourt
Downer, Alfred Wallace Dufferin—Simcoe
Vivian, Reginald Percival Durham
Blackwell, Leslie Egerton Eglinton
Hepburn, Mitchell Frederick Elgin
Alles, Arthur Nelson Essex North
Murdoch, William Essex South
Anderson, Garfield Fort William
MacGillivray, Edmund Aberdeen Glengarry
Challies, George Holmes Grenville—Dundas
Patterson, Roland Grey North
Oliver, Farquhar Robert Grey South
Walsh, Wallace William Haldimand—Norfolk
Martin, Charles Hammond Haldimand—Norfolk
Hall, Stanley Leroy Halton
Thornberry, Robert Desmond Hamilton Centre
Connor, William Herbert Hamilton East
Warren, Frederick Wilson Hamilton—Wentworth
Robson, Roscoe Lewis Hastings East
Arnott, Richard Duke Hastings West
Drew, George Alexander High Park
Taylor, Robert Hobbs Huron
Hanna, John William Huron—Bruce
Docker, William Manson Kenora
Thompson, Wesley Gardiner Kent East
Gordon, Arthur St. Clair Kent West
Stewart, Harry Allan Kingston
Downie, Robert Roy Lambton East
Steel, Harry Lambton West
Doucett, George Henry Lanark
Reynolds, Walter Bain Leeds
Daley, Charles Lincoln
Webster, William Gourlay London
Patrick, Thomas L. Middlesex North
McIntyre, Daniel Middlesex South
Kelly, James Francis Muskoka—Ontario
Overall, Cyril Arthur Goodwin Niagara Falls
Casselman, Arthur Allen Nipissing
Goodfellow, William Arthur Northumberland
Williams, Arthur Henry Ontario
Laurier, Robert Ottawa East
Dunbar, George Harrison Ottawa South
Dent, Thomas Roy Oxford
Stewart, William James Parkdale
Smith, Elmer Roy Parry Sound
Kennedy, Thomas Laird Peel
Dickson, William Angus Perth
Scott, Harold Robinson Peterborough
Robinson, Frederick Oliver Port Arthur
Bélanger, Aurelien Prescott
Hepburn, James deCongalton Prince Edward—Lennox
Lockhart, George Edward Rainy River
Hunt, Stanley Joseph Renfrew North
Murray, Thomas Patrick Renfrew South
Wismer, Leslie Emery Riverdale
Bégin, Roméo Russell
Harvey, George Isaac Sault Ste. Marie
Johnston, George Graham Simcoe Centre
McPhee, John Duncan Simcoe East
Salsberg, Joseph Baruch St. Andrew
Dennison, William David St. David
Porter, Dana Harris St. George
Roberts, Archibald Kelso St. Patrick
McDonald, John Lawrence Stormont
Carlin, Robert Hugh Sudbury
Taylor, Calvin Howard Timiskaming
Frost, Leslie Miscampbell Victoria
Cook, John Henry Waterloo North
Robinson, Leonard Grieve Waterloo South
Brown, Howard Elis Welland
McEwing, Ross Atkinson Wellington North
Hancock, Leslie Wellington South
Robertson, William Wentworth
Bennett, George Windsor—Sandwich
Riggs, William Charles Windsor—Walkerville
Leavens, Bertram Elijah Woodbine
Macphail, Agnes Campbell York East
Mitchell, George Herbert York North
Jolliffe, Edward Bigelow York South
Millard, Charles Hibbert York West